입력 폼에 자동으로 날짜값넣기

<?php if ($req_nick) {  ?>
                <div class="form-group">
                    <label for="reg_mb_nick" class="sr-only">닉네임</label>
                    <input type="text" class="form-control required nospace" name="mb_nick" value="<?php echo isset($member['mb_nick'])?get_text($member['mb_nick']):''; ?>" id="reg_mb_nick" required placeholder="닉네임" autocomplete="off">
                    <span id="msg_mb_nick"></span>
                    <input type="hidden" name="mb_nick_default" value="<?php echo isset($member['mb_nick'])?get_text($member['mb_nick']):''; ?>">
                </div>
                <?php }  ?>